Document Details

Document Type : Thesis 
Document Title :
Spectrophotometric Studies on Proton Transfer and Charge Transfer Complexes Between Some Aminopyridines with Some Electron Acceptors and Proton Donors.
دراسات طيفية على متراكبات الانتقال البروتوني وانتقال الشحنة لأمينات البيريدين مع بعض المستقبلات الإلكترونية والمانحات البروتونية.
 
Subject : Analytical Chemistry 
Document Language : Arabic 
Abstract : The purpose of the present thesis was directed towards the development of a simple, rapid and accurate spectorophotometric methods for determination of some aminopyridines, [2-amino-4-methylpyridine (2AMP), 2,6-diaminopyridine (2,6DAP) and 2,3-diaminopyridine (2,3DAP)]. These methods depend on the formation of proton transfer complexes with the proton donor 2,6 –dichloro -4-nitrophenol (DCNP) and charge transfer complexes with chloroanilic acid (CHA) in different solvents. The quantitative and analytical parameter of the methods suggested that the developed spectrophotometric method was fast, accurate and sensitive for determination of [2-amino-4-methylpyridine (2AMP), 2,6-diaminopyridine (2,6DAP) and 2,3-diaminopyridine (2,3DAP)] in good concentration range as suggested from Beer,s law plots. In addition, the solid proton transfer and charge transfer complexes between aminopyridines and proton donor and electron acceptor were isolated and characterized using elemental analysis, Fourier Transform Infrared Spectrophotometer (FTIR) and Nuclear Magnetic Resonance ( 1H NMR) measurements. These measurements confirmed the formation of the complexes in different ratios and the charge transfer complexes included also proton transfer. 
Supervisor : Moustafa Mohamod Habeeb 
Thesis Type : Master Thesis 
Publishing Year : 1432 AH
2011 AD
 
Number Of Pages : 258 
Co-Supervisor : Khaira Mohamad Al-Ahmary 
Added Date : Tuesday, August 27, 2013 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
اريج حمزه العبيدانAl-Obidan, Areej HamzahInvestigatorMaster 

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 35848.pdf pdf 

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